NOVEL N-ACYL-[3-SUBSTITUTED]-[8-SUBSTITUTED]-5,6-DIHYDRO-[1,2,4]TRIAZOLO[4,3-a]PYRAZINES AS SELECTIVE NK-3 RECEPTOR ANTAGONISTS, PHARMACEUTICAL COMPOSITION, METHODS FOR USE IN NK-3 RECEPTOR-MEDIATED DISORDERS
A method for treating and/or preventing polycystic ovary syndrome (PCOS) including the administration, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
A method for treating and/or preventing polycystic ovary syndrome (PCOS) including the administration, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
A method for treating and/or preventing polycystic ovary syndrome (PCOS) including the administration, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
or a pharmaceutically acceptable solvate thereof.
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
A61K 31/472 - Non-condensed isoquinolines, e.g. papaverine
1 represents methyl or methyl-d3, thus corresponding to 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or to the methyl-d3 deuterated form thereof. These compounds are useful as key intermediates in the synthesis of pharmaceutical compounds, especially fezolinetant and deuterated fezolinetant.
A method for treating and/or preventing polycystic ovary syndrome (PCOS) including the administration, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
or a pharmaceutically acceptable solvate thereof.
Chiral N-acyl-5,6,7(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor mediated disorders and chiral synthesis thereof
The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.
C07D 241/08 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
Deuterated fezolinetant (R)-(4-fluorophenyl)-(8-methyl-3-(3-(methyl-d3)-1,2,4-thiadiazol-5-yl)-5,6-dihydro-[1,2,4]trizolo[4,3-a]pyrazin-7(8H)-yl)methanone:
or a pharmaceutically acceptable salt or solvate thereof, as an NK-3 antagonist. Also, methods of modulating NK-3 receptor activity including administering an effective amount of the compound or pharmaceutically acceptable salt or solvate thereof. Additionally, a process for manufacturing the compound or pharmaceutically acceptable salt or solvate thereof.
A61P 5/08 - Drugs for disorders of the endocrine system of the anterior pituitary hormones, e.g. TSH, ACTH, FSH, LH, PRL, GH for decreasing, blocking or antagonising the activity of the anterior pituitary hormones
A61P 5/24 - Drugs for disorders of the endocrine system of the sex hormones
7.
NK-3 receptor antagonists for therapeutic treatment of leptin-related disease
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
A61K 31/472 - Non-condensed isoquinolines, e.g. papaverine
The present invention relates to a method of synthesis of compound (I), wherein R1 represents methyl or methyl-d3, thus corresponding to 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or to the methyl-d3 deuterated form thereof. These compounds are useful as key intermediates in the synthesis of pharmaceutical compounds, especially fezolinetant and deuterated fezolinetant.
The present invention relates to a method of synthesis of compound (I), wherein R1 represents methyl or methyl-d3, thus corresponding to 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or to the methyl-d3 deuterated form thereof. These compounds are useful as key intermediates in the synthesis of pharmaceutical compounds, especially fezolinetant and deuterated fezolinetant.
Disclosed is a novel chiral synthesis of N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines of Formula (I):
or a solvate thereof. The novel chiral synthesis avoids the use of protection/deprotection steps.
C07D 241/08 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
11.
N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists
A method for treating and/or preventing polycystic ovary syndrome (PCOS) including the administration, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
or a pharmaceutically acceptable solvate thereof.
Chiral N-acyl-5,6,7(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-A]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor mediated disorders and chiral synthesis thereof
The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.
C07D 241/38 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
Rd3d3)-1,2,4-thiadiazol-5-yl)-5,6-dihydio-[1,2,4]trizolo[4,3-a]pyrazin-7(8H)- yl)methanone, or a pharmaceutically acceptable salt or solvate thereof, as NK-3 antagonist.
Disclosed is use of NK3R antagonists for the therapeutic treatment of pathological excess body fat and/or prevention of body fat gain in patients. Also disclosed is a cosmetic method for stimulating the loss of excess of body fat, including the administration of a NK-3 receptor antagonist.
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
A61K 31/472 - Non-condensed isoquinolines, e.g. papaverine
N-acyl-(3-substituted)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor-mediated disorders
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine
A method for treating and/or preventing polycystic ovary syndrome (PCOS) including the administration, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
or a pharmaceutically acceptable solvate thereof.
N-acyl-(3-substituted)-(8-methyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor-mediated disorders
A method for treating and/or preventing hot flashes, by administering, to a patient in need thereof, of a pharmaceutically effective amount of a compound of Formula I
or a pharmaceutically acceptable solvate thereof.
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
21.
Chiral N-acyl-5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor mediated disorders and chiral synthesis thereof
The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.
C07D 241/38 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
22.
N-acyl-(3-substituted)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor-mediated disorders
Described herein are NK-3 receptor antagonists of Formula III and the uses thereof for therapeutic treatment of excess body fat or in the prevention of body fat gain in patients:
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61K 31/4545 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
The present invention relates to the use of NK3R antagonists for the therapeutic treatment of pathological excess body fat and/or prevention of body fat gain in patients. The present invention also relates a cosmetic method for stimulating the loss of excess of body fat, comprising the administration of a NK-3 receptor antagonist.
A61K 31/472 - Non-condensed isoquinolines, e.g. papaverine
A61K 31/4725 - Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
25.
NOVEL CHIRAL SYNTHESIS OF N-ACYL-(3-SUBSTITUTED)-(8-SUBSTITUTED)-5,6-DIHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINES
The present invention relates to a novel chiral synthesis of N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines of Formula (I), avoiding the use of protection/deprotection steps.
C07D 241/08 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
C07C 231/12 - Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
The present invention relates to a novel chiral synthesis of N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines of Formula (I), avoiding the use of protection/deprotection steps.
C07D 241/08 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
C07C 231/12 - Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
27.
NK-3 receptor selective antagonist compounds, pharmaceutical composition and methods for use in NK-3 receptors mediated disorders
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
C07D 241/38 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
A61K 31/407 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
N-ACYL-(3-SUBSTITUTED)-(8-SUBSTITUTED)-5,6-DIHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINES AS SELECTIVE NK-3 RECEPTOR ANTAGONISTS, PHARMACEUTICAL COMPOSITION, METHODS FOR USE IN NK-3 RECEPTOR-MEDIATED DISORDERS
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61P 25/00 - Drugs for disorders of the nervous system
A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
31.
NOVEL N-ACYL-(3-SUBSTITUTED)-5,6,7,8-TETRAHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINES AS SELECTIVE NK-3 RECEPTOR ANTAGONISTS, PHARMACEUTICAL COMPOSITION, METHODS FOR USE IN NK-3 RECEPTOR-MEDIATED DISORDERS
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61P 25/00 - Drugs for disorders of the nervous system
A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
32.
NOVEL N-ACYL-(3-SUBSTITUTED)-(8-METHYL)-5,6-DIHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINES AS SELECTIVE NK-3 RECEPTOR ANTAGONISTS, PHARMACEUTICAL COMPOSITION, METHODS FOR USE IN NK-3 RECEPTOR-MEDIATED DISORDERS
A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
A61P 25/00 - Drugs for disorders of the nervous system
A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
33.
N-acyl-5,6,7(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor mediated disorders and chiral synthesis thereof
The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.
CHIRAL N-ACYL-5,6,7,(8-SUBSTITUTED)-TETRAHYDRO-[1,2,4]TRIAZOLO[4,3-A]PYRAZINES AS SELECTIVE NK-3 RECEPTOR ANTAGONISTS, PHARMACEUTICAL COMPOSITION, METHODS FOR USE IN NK-3 RECEPTOR MEDIATED DISORDERS AND CHIRAL SYNTHESIS THEREOF
The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.
The present invention relates to selective neurokinin 3 (NK-3) receptor selective antagonists of formula I as well as their pharmaceutically acceptable salts and solvates. (see formula I) The present invention is also directed to pharmaceutical compositions comprising such antagonists of formula I and their use for treating and/or preventing NK- 3 receptors mediated disorders such as CNS and peripheral diseases or disorders.
A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine
A61P 25/00 - Drugs for disorders of the nervous system
A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
37.
Ligand for G-protein coupled receptor GPR72 and uses thereof
The present invention relates to methods, reagents and kits for detecting of GPR72 polypeptide activity in a sample and identifying agents which modulate polypeptide activity. It further relates to antibodies raised against GPR72. It further relates to substances for preventing, treating and/or alleviating diseases or disorders characterized by dysregulation of GPR72 polypeptide signalling.
The present invention relates to methods, reagents and kits for detecting of GPR72 polypeptide activity in a sample and identifying agents which modulate polypeptide activity. It further relates to antibodies raised against GPR72. It further relates to substances for preventing, treating and/or alleviating diseases or disorders characterized by dysregulation of GPR72 polypeptide signalling.
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
A61K 31/20 - Carboxylic acids, e.g. valproic acid having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid
A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
G01N 33/566 - ImmunoassayBiospecific binding assayMaterials therefor using specific carrier or receptor proteins as ligand binding reagent
G01N 33/567 - ImmunoassayBiospecific binding assayMaterials therefor using specific carrier or receptor proteins as ligand binding reagent utilising isolate of tissue or organ as binding agent
G01N 33/52 - Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper
G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances
39.
LIGAND FOR G-PROTEIN COUPLED RECEPTOR FPRL2 AND USES THEREOF
The present invention relates to methods, reagents and kits for detecting of formyl peptide receptor like-2 (FPRL2) polypeptide activity in a sample and identifying agents which modulate polypeptide activity. It further relates to antibodies raised against FPRL2. It further relates to substances for preventing, treating and/or alleviating diseases or disorders characterized by dysregulation of FPRL2 polypeptide signalling.
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
G01N 33/566 - ImmunoassayBiospecific binding assayMaterials therefor using specific carrier or receptor proteins as ligand binding reagent
G01N 33/567 - ImmunoassayBiospecific binding assayMaterials therefor using specific carrier or receptor proteins as ligand binding reagent utilising isolate of tissue or organ as binding agent
40.
LIGAND FOR G-PROTEIN COUPLED RECEPTOR FPRL2 AND USES THEREOF
The present invention relates to methods, reagents and kits for detecting of formyl peptide receptor like-2 (FPRL2) polypeptide activity in a sample and identifying agents which modulate polypeptide activity. It further relates to antibodies raised against FPRL2. It further relates to substances for preventing, treating and/or alleviating diseases or disorders characterized by dysregulation of FPRL2 polypeptide signalling.
C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
The present invention relates to a G-protein coupled receptor and a novel ligand therefor. The invention provides screeing assays for the identification of candidate compounds which modulate the activity of the G-protein coupled receptor, as well as assays useful for the diagnosis and treatment of a disease or disorder related to the dysregulation of G-protein coupled receptor signaling.
C07K 7/00 - Peptides having 5 to 20 amino acids in a fully defined sequenceDerivatives thereof
C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants